<template>
    <div>
        <!-- 面包屑导航区域-->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!--卡片视图-->
        <el-card>
            <el-row>
                <el-col :span="8">
                    <el-input placeholder="请输入内容">
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!--订单列表数据-->
            <el-table :data="orderlist" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status==='1' ">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                    <template slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" icon="el-icon-edit" @click="showBox"></el-button>
                        <el-button type="success" size="mini" icon="el-icon-location"
                                   @click="showProgressBox"></el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!--分页区域-->
            <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                           :current-page="queryInfo.pagenum" :page-sizes="[10, 20, 30, 40]"
                           :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper"
                           :total="total">
            </el-pagination>
        </el-card>
        <!--修改地址的对话框-->
        <el-dialog title="修改地址" :visible.sync="addressVisible" width="30%" @close="addressDialogClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区/县" prop="address1">
                    <el-cascader :options="citydata" v-model="addressForm.address1"></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
    <el-button @click="addressVisible = false">取 消</el-button>
    <el-button type="primary" @click="addressVisible = false">确 定</el-button>
  </span>
        </el-dialog>
        <!--展示物流进度的对话框-->
        <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
            <!--时间线-->
            <el-timeline>
                <el-timeline-item v-for="(activity, index) in progressInfo" :key="index"
                                  :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>

<script>
    import citydata from "./citydata";

    export default {
        name: "Order",
        data() {
            return {
                queryInfo: {
                    query: '',
                    pagenum: 1,
                    pagesize: 10
                },
                total: 0,
                // 订单列表数据
                orderlist: [],
                addressVisible: false,
                addressForm: {
                    address1: [],
                    address2: ''
                },
                addressFormRules: {
                    address1: [{
                        required: true,
                        message: '请选择省市区/县',
                        trigger: 'blur'
                    }],
                    address2: [{
                        required: true,
                        message: '请填写详细地址',
                        trigger: 'blur'
                    }]
                },
                //省市区县
                citydata,
                //物流信息窗口的显示与隐藏
                progressVisible: false,
                //保存物流信息
                progressInfo: []
            }
        },
        created() {
            this.getOrderList()
        },
        methods: {
            async getOrderList() {
                const {data: res} = await this.$http.get('orders', {params: this.queryInfo})
                if (res.meta.status !== 200) {
                    return this.$message.error('获取订单列表失败！')
                }
                this.total = res.data.total
                this.orderlist = res.data.goods
                this.$message.success('获取订单列表成功！')
            },
            handleSizeChange(newSize) {
                this.queryInfo.pagesize = newSize
                this.getOrderList()
            },
            handleCurrentChange(newPage) {
                this.queryInfo.pagenum = newPage
                this.getOrderList()
            },
            // 展示修改地址的对话框
            showBox() {
                this.addressVisible = true
            },
            addressDialogClosed() {
                this.$refs.addressFormRef.resetFields()
            },
            async showProgressBox() {
                const ar=this.$http.create({
                    baseURL:'address.json'
                })
                const {data:res}=await ar()
                if (res.meta.status!==200){
                    return this.$message.error('获取物流信息失败！')
                }
                this.progressInfo=res.data
                this.progressVisible = true
            }
        }

    }
</script>

<style scoped>
    .el-cascader {
        width: 100%;
    }
</style>